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DEV Challenges

This is the official tag for submissions and announcements related to DEV Challenges.

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Sanity's Knowledge Base stopped 6 of 7 poisoned pages. The 7th fooled Claude Opus 5.

Sanity Challenge Path One Submission

Sanity's Knowledge Base stopped 6 of 7 poisoned pages. The 7th fooled Claude Opus 5.

Comments
7 min read
Curriculum Truth Ledger Path One Agent

Sanity Challenge Path One Submission

Curriculum Truth Ledger Path One Agent

Comments
2 min read
Can an AI Agent Know When Not to Act? A Fail-Closed Reliability Benchmark Across Six Models

Kaggle Benchmarking Challenge Submission

Can an AI Agent Know When Not to Act? A Fail-Closed Reliability Benchmark Across Six Models

Comments
4 min read
Three perfect scores weren't enough: testing AI outage decisions one fact at a time

Kaggle Benchmarking Challenge Submission

Three perfect scores weren't enough: testing AI outage decisions one fact at a time

Comments
5 min read
I vibe-coded a Next.js knowledge base that argues with itself

Sanity Challenge Path Two Submission

I vibe-coded a Next.js knowledge base that argues with itself

Comments
4 min read
I built an agent that refuses to answer Next.js from stale docs

Sanity Challenge Path One Submission

I built an agent that refuses to answer Next.js from stale docs

Comments
4 min read
Weaponizing a CVSS 10.0 PoC: Building a Zero-Touch RSC Recon Engine with GitHub Copilot

Weaponizing a CVSS 10.0 PoC: Building a Zero-Touch RSC Recon Engine with GitHub Copilot

Comments
4 min read
Round Chat: a floating partner chat for debate rounds

Sanity Challenge Path Two Submission

Round Chat: a floating partner chat for debate rounds

Comments
11 min read
DevDocs — A Developer Agent Grounded in Real Documentation

Sanity Challenge Path One Submission

DevDocs — A Developer Agent Grounded in Real Documentation

Comments
6 min read
TechPulse AI — Autonomous Engineering Interview Errata & Verification Agent

Sanity Challenge Path One Submission

TechPulse AI — Autonomous Engineering Interview Errata & Verification Agent

Comments
2 min read
NexusPipeline: Enterprise Data Ingestion Engine with AI Content Querying

NexusPipeline: Enterprise Data Ingestion Engine with AI Content Querying

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1 min read
Tell Me More (叙能): Sanity Challenge Path One Submission

Sanity Challenge Path One Submission

Tell Me More (叙能): Sanity Challenge Path One Submission

Comments
12 min read
# CaseGuard: Winning with Uncertainty-Gated Agentic Fraud Investigation on TigerGraph

# CaseGuard: Winning with Uncertainty-Gated Agentic Fraud Investigation on TigerGraph

Comments
3 min read
Patchwork: translations that know when they're out of date, published through Sanity

Sanity Challenge Path Two Submission

Patchwork: translations that know when they're out of date, published through Sanity

Comments
4 min read
Before Daybreak — the promise is the branching point

Sanity Challenge Path Two Submission

Before Daybreak — the promise is the branching point

Comments
4 min read
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